We are always adding New Items in Our Hot Deals Tab!!! Edit My Account | Order History | View Shipping Costs | View Shopping Cart | Login Shopping Categories > Rebreather Accessories > Rebreather Hardware & Hoses 3/8-24 Male TO 1/8" NPT Female Fitting3/8-24 Male TO 1/8" NPT Female Fitting We use only viton o-rings on this product! Piranha's Price: $4.99